Power inverter



FIG. 1 is a front perspective view of the power inverter showing my newdesign.

FIG. 2 is a front upright view thereof.

FIG. 3 is a back upright view thereof.

FIG. 4 is a right side view thereof.

FIG. 5 is a left side view thereof.

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a top view thereof.

The broken lines shown represent unclaimed subject matter and form nopart of the claimed design.

The ornamental design for a power inverter, as shown and described.